baber/WOPTO huggingface dataset:
Patent JP-2002372161-A (JP)
Title: Check valve
Inventor: NITTA SHINICHI
IPC: F16K15/16
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a check valve 9 capable of reducing manufacturing cost by reducing the number of part items and an assembly manhour. SOLUTION: By passing two shaft like parts 74 provided so as to protrude from an air downstream end face of a first housing 6 toward a second housing 7 through a supporting part 62 of a valve body 51, a supported part 65 of a reed valve 52, and a supported part 67 of a reed stopper 53, the supported part 65 of the reed valve 52 and the supported part 67 of the reed stopper 53 are supportingly fixed to the supporting part 62 of the valve body 51. By this, the supported part 65 of the reed valve 52 and the supported part 67 of the reed stopper 53 are held and fixed between an air upstream end face of a housing groove 41 of the second housing 7 and an air downstream end face of the supporting part 62 of the valve body 51. Accordingly, a process such as crushing a head of a fastening screw as in a conventional product can be abolished, and the fastening screw itself can be abolished.
Patent JP-2002374195-A (JP)
Title: Transceiver for satellite communication, and tranceiving method for satellite communication signal
Inventor: ENDO SHOJI
IPC: H04B7/15
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a transceiver for satellite communication, which is made small-sized and shortens a communication time. SOLUTION: The transceiver has one basic device 9a and at least one extension device 9b, one basic device 9a is equipped with a 1st access control part 5a and a signal selection part 4, and the other extension device 9b is equipped with a 2nd access control part 5b and transmit data collision detection part 7; and the transmit data collision detection part 7, 1st access control part 5a, and 2nd access control part 5b are connected by collision detection signal lines 8a and 8b. With this constitution, the transmission data collision detecting part 7 detects collision of transmission packets and resends them by making avoidance of collision between the transmission timing of a transmission packet signal Sb from the basic device 9a and the transmission timing of a transmission packet signal Sd from an extension interface part 6b.  The transmission packet signals Sb and Sb are therefore resent, without waiting for a delivery confirmation signal sent from a ground center station to shorten the time. further, the mean transmission delay times of the transmission packet signals Sb and Sb become equal to each other.
Patent JP-2003005245-A (JP)
Title: Camera system, camera and lens
Inventor: MASUDA KAZUNORI
IPC: G03B7/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To appropriately correct image blur even by inexpensive control by lightening load imposed on a control means performing camera control on a camera side and arithmetic operation for correcting the image blur. SOLUTION: This camera system is constituted of the camera having a vibration detection means for detecting vibration, and the lens having an image blur correction control means for correcting the image blur by driving an image blur correction means based on image blur correction data calculated based on output from the vibration detection means transmitted from the camera.  In the camera system, the camera has the control means (#134 to #136) for changing the minimum resolution of the image blur correction data transmitted from the camera to the lens according as the action of the camera is action in course of photographing preparing operation or action in course of exposure, and the lens has a conversion means for performing conversion processing to the image blur correction data of the minimum resolution different from each other changed by the control means provided in the camera so as to make it the same minimum resolution data.
Patent JP-2003007524-A (JP)
Title: Ceramic insulation terminal, and coil or electromagnet using the same
Inventor: TANAKA HIDEYUKI
IPC: H01F27/28
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To use a member made of such a material that can withstand radiation, as an insulation member to be assembled in an electromagnet that is used in an environment exposed by radiation, and to reduce the frequency of changing of members. SOLUTION: This ceramic insulation terminal is substituted for such an insulation terminal that is made of an organic high polymer material for insulation between a winding and a cooling water supply. In this case, the ratio of the length(L) to inner diameter(D) of the ceramic insulation terminal is set to 1.5 or more to prevent insulation breakage by a conductive film due to the adhesion of metallic ions to the inner wall of the ceramic edge terminal. In addition, an interposing tube joint or an expansion U bend is combinedly used to improve assembling workability or reliability to temperature change.
Patent JP-2003008100-A (JP)
Title: Magnetic detecting element and thin film magnetic head using the same
Inventor: HASEGAWA NAOYA
IPC: H01L43/08
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional CPP type dual spin valve type thin film element cannot improve both a reproducing output and a resistance change rate. SOLUTION: A free magnetic layer 24 is formed in a laminated structure of magnetic layers 54, 56 and 58 and intermediate layers 55, 57 to an artificial ferrimagnetic state. A physical film thickness of the free magnetic layer 24 is increased, and a magnetic film thickness is decreased to allow a synthetic magnetic moment to be reduced. Accordingly, a bulk scattering effect can be effectively performed, a resistance change rate can be improved. Thus, a magnetic change of the magnetic layer 24 to an external magnetic field is upgraded, and the reproduced output can be improved.
Patent JP-2003001453-A (JP)
Title: Combined heat source welding method
Inventor: OKADO HIDEKI
IPC: B23K26/21
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a combined heat source welding method which makes it possible to obtain higher welding quality by high-speed welding using a laser beam and is capable of butt welding members, such as large-sized structures and thick plates in particular, with which high accuracy is hardly obtainable, with high quality. SOLUTION: In butt welding of steel products, butt members are first melted by a nonconsumable electrode arc 1 to fill a spacing 13 of the butt members with molten metal and next, the deep layers of the butt members are melt joined by irradiating these layers with the laser beam 2 from above the molten metal 15 of the spacing position and finally, the recess of the surfaces generated by melting of the butt members is supplemented with molten metal of an electrode rod by a consumable electrode arc 3.
Patent JP-2003002891-A (JP)
Title: Desmethylmilbemycin compound and method for producing the same
Inventor: TSUKIYAMA TAKAHIRO
IPC: C07D493/22
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain 24-desmethylmilbemycin exhibiting excellent miticidial, insecticidal and anthelmintic activities and to provide a method for producing the same. SOLUTION: 24-Desmethylmilbemycin is represented by the formula: (wherein R<1> is a 1-6C straight or branched alkyl group, R<2> is hydrogen, R<3> is methyl, ethyl or isopropyl group, and R<4> is hydrogen or a protecting group).
Patent JP-2003007018-A (JP)
Title: Head loading device for disk characteristics evaluation apparatus
Inventor: SASAKI HIROYUKI
IPC: G11B21/22
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To attain the increase of speed and the facilitation of adjustment, or the like, for a loading device by improving the rigidity of a loading mechanism of a head clamp and also reducing the weight of the head clamp. SOLUTION: In a disk characteristic evaluation apparatus, a magnetic head 5 is furnished at a tip part of a suspension 11 which is freely attachable to or detachable from a head clamp 17 arranged on a head clamp device 9. A head loading device 1 is provided movably in the loading/unloading direction that the tip side of the suspension approaches or separates from the surface of the magnetic disk 3. A load main body 29 of the head loading device 1 is arranged so as to approach the circumferencial outside of the head clamp device 9.  The movement mechanism 30 of the head loading device 1 is pivotally supported with the load main body 29 so as to freely turn in the vertical direction, and a wire 63 is arranged at a tip part of the movement mechanism 30 as a pawl part which loads/unloads the magnetic head 5 to from the magnetic disk 3 by engaging with the tip part of the suspension 11 in accordance with the moving operation of the movement mechanism 30 and turning the tip side of the suspension 11.
Patent JP-2003000001-A (JP)
Title: Ridger for cultivator
Inventor: AKUTSU MASAYOSHI
IPC: A01B13/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a ridger having a structure capable of crushing zonal clod and automatically dropping caught clod when ridging operation is stopped. SOLUTION: A movable baffle place nearly horizontally extending toward the front of a furrower and elastically displacing by using an attaching part of the rear as a supporting point by imminent soil pressure from the lower direction is installed in the upper part of the furrower. A stopper frame opposite to the upper surface of the movable baffle plate is attached to the upper part of the furrower and an elastic member energizing the movable baffle plate to the lower direction by compression reaction force is interposed between the stopper frame and the movable baffle plate.
Patent JP-2003008961-A (JP)
Title: Image pickup device with stable support mechanism
Inventor: SHIBAYAMA YOSHINOBU
IPC: G03B17/56
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device with a stable support mechanism which is configured switchably between two prescribed positions of an operating state and a housing state by turning a stable support mechanism by a prescribed amount and which makes stable photographing operations possible. SOLUTION: The image pickup device has a pad member 2 that assists a user in gripping an image pickup device main body and that is configured switchably between two prescribed positions of an operating state and a housing state by being turned around a turning support by a prescribed amount with respect to the image pickup device main body. The turning support to turn and support the pad member 2 is provided to a side face of the image pickup device main body and at a corner most apart from an image pickup optical system.
Patent JP-2003048918-A (JP)
Title: Cyclic olefin-based addition type copolymer crosslinked product, crosslinking composition and method for producing crosslinked product
Inventor: MARUYAMA YOICHIRO
IPC: C08L45/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a cyclic olefin-based addition type copolymer crosslinked product which has high transparency, excellent heat resistance, excellent dimensional stability, excellent solvent resistance, excellent chemical resistance, excellent adhesivity to other raw materials, and a high crosslink density. SOLUTION: This cyclic olefin-based addition type copolymer crosslinked product is obtained by crosslinking a cyclic olefin-based addition type copolymer comprising (a) the repeating units of a cyclic olefin having an alkoxysilyl group or its hydrolyzed or condensed residue, (b) the repeating units of another cyclic olefin, and, if necessary, (c) repeating units represented by (CH2 -CHR<7> ).
Patent JP-2003005101-A (JP)
Title: Optical modulation device and method for manufacturing the same
Inventor: KUROSAWA RYUICHI
IPC: G02B26/08
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulation device having excellent durability and to provide a method for manufacturing the device. SOLUTION: The method is for manufacturing the optical modulation device in which a micro mirror 220 is driven while being tilted by means of an electrostatic force generated by the potential difference between a driving electrode 130 and the micro mirror 110, includes a process where a supporting part 280 which serves as a fulcrum for driving the micro mirror 220 to be tilted and shaft part 230 which serves as a shaft for driving the micro mirror 220 to be tilted are integrally formed.
Patent JP-2003013122-A (JP)
Title: Method for operating blast furnace
Inventor: SUNAHARA KOHEI
IPC: C21B5/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating blast furnace, which can permit elevation of the Al2 O3 content of slag, without deteriorating the fluidity of the slag. SOLUTION: In the operation of blast furnace in which a slag containing Al2 O3 16.5% or more and MgO 5% or more, is discharged from a tap hole, when the frequency of iron tapping per productivity (times/(t/day/m<3> )) has increased to 0.5 or more, (a) the MgO content of the discharged slag is increased to more than that of the time when the frequency of tapping per productivity (time/(t/day/m<3> )) has not been increased to 0.5 or more, and (b) lowering the basicity (CaO content/SiO2 content) of the discharged slag is lowered to less than that of the time when the frequency of tapping per productivity (time/(t/ day/m<3> )) has not increased to 0.5 or more.
Patent JP-2003009821-A (JP)
Title: Modifier for protein-containing food and method for modifying the protein-containing food
Inventor: NAKAJIMA AKIO
IPC: A23L13/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a modifier for protein-containing foods capable of bringing meat to be rich in meat juice with maintaining soft palatability and without becoming hard and beans to be rapidly steamed and delicious in heat cooking the protein-containing foods such as meat, beans and the like. SOLUTION: This modifier for the protein-containing foods contains an alkaline material, starch and water. The ratios of the alkaline material, starch and water are preferably 0.2-4 pts.wt., 0.3-12 pts.wt. and 84-99.5 pts.wt., respectively. The modifier preferably contains vitamin B1 to further improve taste of the foods.
Patent JP-2003018037-A (JP)
Title: Signal receiving circuit and signal receiver
Inventor: OSAWA MASAKI
IPC: H03G3/20
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a signal reception circuit having few demodulation errors, even when noise or spurious radiation takes place at a pre-stage of an analog/ digital converter, in the case that the analog/digital converter digitally converts an input signal into a digital signal for further demodulation. SOLUTION: A filter circuit section, having a band-pass filter and a high-pass filter, is placed between an input signal terminal (IF signal output terminal) and an analog/digital conversion circuit, the high-pass filter is placed immediately in front of the analog/digital converter circuit and the cut-off frequency of the high pass filter is set to a frequency which is lower than the low frequency cut-off frequency of the band-pass filter.
Patent JP-2003015384-A (JP)
Title: Corona discharge device and image forming apparatus
Inventor: SASAKI HIROBUMI
IPC: G03G15/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a corona discharge device which enables uniform electrification in the longitudinal direction of the shield plate of the corona discharge device. SOLUTION: In the corona discharge device which has the discharge member consisting of a metal electrode and the shield plate being a control electrode disposed oppositely to the discharge member, an opening is provided on the surface of the shield plate at the side opposite to the member to be electrified with respect to the discharge member and/or the side surface of the above surface orthogonal to the moving direction of the member to be electrified. The partial opening area per unit length of the opening is changed in the longitudinal direction of the shield plate orthogonal to the moving direction of the member to be electrified and parallel to the surface to be electrified.
Patent JP-2003014018-A (JP)
Title: Dynamo-electric brake device
Inventor: WATANABE JUN
IPC: F16D65/18
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To accurately control braking force without depending on settings of a current reference value or a reference position of a motor and using a special sensor component. SOLUTION: In the dynamo-electric brake device, the braking force is generated by transmitting rotation of the motor 12 to a piston 11 via a ball ramp mechanism 13, advancing the piston 11, and pressing a pair of brake pads 3 and 4 against a disc rotor D. The piston 11 is formed from a sintered body of a ceramic pressure sensitive element having a piezoresistance effect of an internal resistance changing when a pressure is applied. A pair of electrode 21 is buried in a portion easily causing distortion of the piston 11. A change in resistance of the piston 11 occurring when the brake pads 3 and 4 are pressed against the disc rotor D is fetched via the electrodes 21 and a cable line 22.  The motor 12 is controlled on the basis of a precedently stored correlation between braking force and a value of resistance so that desired braking force is provided, namely, so that a target value of resistance is provided.
Patent JP-2003031654-A (JP)
Title: Method for manufacturing electronic device
Inventor: SHU SHORIN
IPC: H01L21/768
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic device of multilayer wiring structure. SOLUTION: The method for manufacturing an electronic device comprises a step for forming a metallic film (7) on the insulating surface (402) of a substrate (1); a first masking step for dividing the metallic film into a first masking area (413) and a first exposing are (412) by means of a first mask (42); a step for forming a compact nonporous oxidation film (43) on the first exposing area by anodic oxidation; a first removing step for removing the first mask from the first masking area; a second masking step for masking the metallic film and the nonporous oxidation film by a second mask (45) to form a second masking area (431) such that a second exposing area (432) exists in the nonporous oxidation film while being spaced apart from the first masking area after removing the first mask;  a step for forming a porous oxidation layer in the second exposing area through anodic oxidation of the nonporous oxidation film and the metallic film; and a second removing step for removing the second mask from the second masking area.
Patent JP-2003011270-A (JP)
Title: Dielectric layer with conductive foil, capacitor using the same and forming method thereof
Inventor: ITO NOBUYUKI
IPC: B32B15/08
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To easily form a capacitor having a constitution wherein a dielectric having high permittivity and a low dissipation factor is held by electrodes between, at a low heating temperature of 300 deg.C or below, by using the present dielectric layer with a conductive foil. SOLUTION: A composition containing an inorganic particle (A-1) having a specific particle size and permittivity or a composite particle (A-2) for the dielectric having a conductive metal or the like adhered to a part of the surface of the inorganic particle and a resin component (B), in a specific ratio, is applied or electrodeposited on the conductive foil, so as to form the dielectric layer with the conductive foil. With this layer used, the capacitor is formed by laminating it on a separate conductive substrate at 300 deg.C or below.
Patent JP-2002359918-A (JP)
Title: Cable conduit supporting block
Inventor: NAKANO MORIO
IPC: H02G1/06
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To correctly and easily connect cable conduit supporting block with each other by a female-to-male coupling, which does not need a fixing work, using adhesive or screws. SOLUTION: A circular-arc surface 11 having a semi-circular cross-section is formed on a supporting block 1. A female coupling part 5 is formed on one side surface of the supporting block 1, a male coupling part 6 is formed on the other side surface of the supporting block 1, and a female coupling part 7 and a male coupling part 8 are formed on the bottom part 1c of the supporting block 1 in the depth direction, respectively. The female coupling parts 5 and 7 and the male coupling parts 6 and 8 can be slidably coupled with each other in the depth direction and connection surface parts 12 and 13 are formed.  In the connection surface part 13 on the side of the male coupling parts 6 and 8, slope parts 15 and 15 are respectively formed from both sides of an engagement hole 14, drilled at the center of the connection surface part 13 to the respective front and rear edges 13a and 13b with widths approximately the same as the diameter of the engagement hole 14 and thicknesses reduced gradually as going toward the edges 13a and 13b. In the connection surface part 12 on the side of the female coupling parts 5 and 7, a protrusion 16, which can be engaged with the engagement hole 14, is formed at the center of the connection surface part 12.
Patent JP-2003016916-A (JP)
Title: Electron emitting element, electron source and image forming device
Inventor: NISHIMURA MICHIYO
IPC: H01J1/304
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting element in which a further reduction in electron beam diameter is realized, and an electron source and image forming device with good and fine image quality equipped with this electron emitting element. SOLUTION: The electrons emitted from an electron emission layer 5 present in the central area of two or more electron emission layers are emitted toward substantially the vertical direction relative to a substrate 1. This electron emitting element comprises a deflecting emission structure for emitting electrons emitted from the electron emission layer 5 present in the areas other than the central area in a direction deflected from the vertical direction relative to the substrate 1.
Patent JP-2003009982-A (JP)
Title: Upholstering structure for furniture and its manufacturing method
Inventor: YOSHIHARA KIYOSHI
IPC: A47C27/22
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an upholstering structure for furniture which has a prescribed strength and allows to make a configuration with three-dimensional, curved surfaces simply and at a lower cost. SOLUTION: Cuts 21 are provided on a flexible flat-shaped sheet 2. A laminate sheet 1 formed by stacking a plurality of sheets 2 with an adhesive 3 applied between them is put on a male mold 5. The laminate sheet 1 is molded to follow a mold surface 51 of the male mold 5, while causing displacements between the sheets 1, 1. The adhesive 3 is hardened, and the laminate sheet 1 is formed into a three-dimensional configuration.
Patent JP-2003016071-A (JP)
Title: Retrieval system for trademark
Inventor: ONIMARU MAYUMI
IPC: G06F17/30
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a retrieval system for trademark easy to be retrieved. SOLUTION: The system comprises a data part 3A having bibliographic data parts 3a and 3b to store bibliographic information by trademark of a plurality of trademarks and a group data part 3c to store a plurality of trademark groups grouped together the plurality of the trademarks with the same trademark sample and different commodity classes and a control part 5 to access the data part 3A to extract necessary information according to a predetermined processing procedure, the procedure includes a step of accepting a selection by displaying a single trademark sample by trademark group and a step of displaying at least one part of the bibliographic information on the whole of trademarks belonging to the trademark group of the selected sample based on the data parts 3a and 3b.